<template>
  <div class="app-container">

    <el-form :inline="true" class="demo-form-inline">
      <el-form-item>
        <el-select
          v-model="searchObj.provinceCode"
          placeholder="请选择省"
          @change="provinceChanged">
          <el-option
            v-for="item in provinceList"
            :key="item.id"
            :label="item.name"
            :value="item.id"/>
        </el-select>
      </el-form-item>

      <el-form-item>
        <el-select
          v-model="searchObj.cityCode"
          placeholder="请选择市"
          @change="cityChanged">
          <el-option
            v-for="item in cityList"
            :key="item.id"
            :label="item.name"
            :value="item.id"/>
        </el-select>
      </el-form-item>

      <el-form-item>
        <el-select
          v-model="searchObj.districtCode"
          placeholder="请选择区">
          <el-option
            v-for="item in districtList"
            :key="item.id"
            :label="item.name"
            :value="item.id"/>
        </el-select>
      </el-form-item>

      <el-form-item>
        <el-input v-model="searchObj.hosname" placeholder="医院名称"/>
      </el-form-item>

      <el-button type="primary" icon="el-icon-search" @click="fetchData()">查询</el-button>
      <el-button type="default" @click="resetData()">清空</el-button>
    </el-form>

    <!-- banner列表 -->
    <el-table
      v-loading="listLoading"
      :data="list"
      border
      fit
      highlight-current-row>

      <el-table-column
        label="序号"
        width="60"
        align="center">
        <template slot-scope="scope">
          {{ (page - 1) * limit + scope.$index + 1 }}
        </template>
      </el-table-column>

      <el-table-column label="医院logo">
        <template slot-scope="scope">
          <img :src="'data:image/jpeg;base64,'+scope.row.logoData" width="80">
        </template>
      </el-table-column>

      <el-table-column prop="hosname" label="医院名称" />
      <el-table-column prop="param.hostypeString" label="等级" width="90"/>
      <el-table-column prop="param.fullAddress" label="详情地址" />
      <el-table-column label="状态" width="80">
        <template slot-scope="scope">
          {{ scope.row.status === 0 ? '未上线' : '已上线' }}
        </template>
      </el-table-column>
      <el-table-column prop="createTime" label="创建时间" />

      <el-table-column label="操作" width="230" align="center">
        <template slot-scope="scope">
          <router-link :to="'/hosp/hospital/show/'+scope.row.id">
            <el-button type="primary" size="mini">查看</el-button>
          </router-link>
          <router-link :to="'/hosp/hospital/schedule/'+scope.row.hoscode">
            <el-button type="primary" size="mini">排班</el-button>
          </router-link>
          <el-button v-if="scope.row.status == 1" type="primary" size="mini" @click="updateStatus(scope.row.id, 0)">下线</el-button>
          <el-button v-if="scope.row.status == 0" type="danger" size="mini" @click="updateStatus(scope.row.id, 1)">上线</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 分页组件 -->
    <el-pagination
      :current-page="page"
      :total="total"
      :page-size="limit"
      :page-sizes="[5, 10, 20, 30, 40, 50, 100]"
      style="padding: 30px 0; text-align: center;"
      layout="sizes, prev, pager, next, jumper, ->, total, slot"
      @current-change="fetchData"
      @size-change="changeSize"
    />
  </div>
</template>

<script>
import hospitalApi from '@/api/hosp/hospital'
import dictApi from '@/api/cmn/dict'
export default {
  data() {
    return {
      listLoading: true, // 数据是否正在加载
      list: null, // banner列表
      total: 0, // 数据库中的总记录数
      page: 1, // 默认页码
      limit: 10, // 每页记录数
      searchObj: {}, // 查询表单对象
      provinceList: [],
      cityList: [],
      districtList: []
    }
  },

  // 生命周期函数：内存准备完毕，页面尚未渲染
  created() {
    console.log('list created......')
    this.fetchData()

    dictApi.findByDictCode('Province').then(response => {
      this.provinceList = response.data
    })
  },

  // 生命周期函数：内存准备完毕，页面渲染成功
  mounted() {
    console.log('list mounted......')
  },

  methods: {
    // 加载banner列表数据
    fetchData(page = 1) {
      console.log('翻页。。。' + page)
      // 异步获取远程数据（ajax）
      this.page = page

      hospitalApi.getPageList(this.page, this.limit, this.searchObj).then(
        response => {
          
          this.list = response.data.content
          this.total = response.data.totalElements

          // 数据加载并绑定成功
          this.listLoading = false
        }
      )
    },

    // 当页码发生改变的时候
    changeSize(size) {
      console.log(size)
      this.limit = size
      this.fetchData(1)
    },

    // 重置查询表单
    resetData() {
      console.log('重置查询表单')
      this.searchObj = {}
      this.fetchData()
    },

    updateStatus(id, status) {
      // 
      this.$confirm('确定该操作吗?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => { // promise
        // 点击确定，远程调用ajax
        return hospitalApi.updateStatus(id, status)
      }).then((response) => {
        this.fetchData(this.page)
        this.$message.success('操作成功')
      }).catch(() => {
        this.$message.info('取消操作')
      })
    },

    provinceChanged() {
      
      this.cityList = []
      this.searchObj.cityCode = null
      this.districtList = []
      this.searchObj.districtCode = null
      dictApi.findByParentId(this.searchObj.provinceCode).then(response => {
        this.cityList = response.data
      })
    },

    cityChanged() {
      this.districtList = []
      this.searchObj.districtCode = null
      dictApi.findByParentId(this.searchObj.cityCode).then(response => {
        this.districtList = response.data
      })
    }
  }
}
</script>

